Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7896
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
779ms
Block → Canton commit
779ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf88b0185234950724f825c8b948aeab266472fad67284352bd370829dab64fba2880a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000001831c946da09c8d1cc1a18509c1eaf4d1077c0e409cf925e4a6612c4394aa66e3f0a504940ca026ce6c02ce58efab4d0ba8bd4c0f0c63b7b3f776cd8d590b6a7060da7b5f9ecf